A new Coherent-Entangled state generated by an asymmetric beam splitter and its applications
Quantum Physics
2009-11-30 v1
Abstract
A new kind of tripartite non-symmetric coordinate coherent-entangled state (TNCCES) is proposed which exhibits the properties of both coherence and entanglement and makes up a new quantum mechanical representation.We investigate some properties of TNCCES such as completeness and orthogonality which prove it is just a tripartite complete continuous coordinate base. A protocol for generating TNCCES is proposed using asymmetric beam splitter. And in application of TNCCES, we find its corresponding Wigner operator and carry out its marginal distribution form; further a new tripartite entangled squeezed operator is also presented. The multipartite CES and its generation are also disussed.
Keywords
Cite
@article{arxiv.0911.5321,
title = {A new Coherent-Entangled state generated by an asymmetric beam splitter and its applications},
author = {Xu Ma and Shuangxi Zhang and Gang Ren},
journal= {arXiv preprint arXiv:0911.5321},
year = {2009}
}